Reattack of a certificateless aggregate signature scheme with constant pairing computations.

ScientificWorldJournal

School of Mathematics and Statistics, Wuhan University, Wuhan 430072, China.

Published: December 2014

A new attack against a novel certificateless aggregate signature scheme with constant pairing computations is presented. To enhance security, a new certificateless signature scheme is proposed first. Then a new certificateless aggregate signature scheme with constant pairing computations based on the new certificateless signature scheme is presented. Security analysis shows that the proposed certificateless aggregate signature scheme is provably secured in the random oracle.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3970050PMC
http://dx.doi.org/10.1155/2014/343715DOI Listing

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